Labex Harmony User Manual, Date: 20 April 2020, # 2
O
VERVIEW
1.
What is Labex Harmony
Labex Harmony is a digital electrolarynx device. It is specially designed to help
laryngectomеes talk. Its main feature is the two configurable talk buttons.
Labex Harmony is a CLASS I medical device.
General principle of operation for all models electrolarynxes manufactured by
Labex Trade Ltd.:
The digital electrolarynx produces mechanical vibrations with a low sound
frequency between 60-195 Hz. Applied to the neck, these vibrations create
trembling in the oral cavity similar to the human voice.
The combination of starting and stopping sound vibrations and oral
articulation creates comprehensible human speech.
2.
In the box
In the box, you will find everything you need to start using the device:
Labex Harmony electrolarynx device;
USB charging cable;
USB charger 5V 2A;
„Labex“ lanyard;
User manual;
Warranty card.
